package cn.edu.ecut.se2024.Servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.edu.ecut.se2024.User.purchase;
import cn.edu.ecut.se2024.Service.service;
import cn.edu.ecut.se2024.Service.purchaseService;
import jakarta.servlet.annotation.WebServlet;

/**
 * Servlet implementation class AddpurchaseServlet
 */
@WebServlet("/AddpurchaseServlet")
public class AddpurchaseServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public AddpurchaseServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		request.setCharacterEncoding("UTF-8");
		response.setHeader("Content-type","text/html;charset=UTF-8");//告知浏览器编译方式
		int no=Integer.parseInt(request.getParameter("number"));
		String supplier=request.getParameter("supplier");
		String id=request.getParameter("pID");
		String name=request.getParameter("pname");
		int number=Integer.parseInt(request.getParameter("pquantity"));
		int price=Integer.parseInt(request.getParameter("pprice"));
		purchase p=new purchase(no,supplier,id,name,number,price);
		service s=new service();
		boolean flag=s.addpurchase(p);
		if(!flag) {
			request.setAttribute("error","adderror");
		}
		else {
			request.setAttribute("error", "noAddError");
		}
		request.getRequestDispatcher("QueryAllpruchaseServlet").forward(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}